MDA Precision V8-TC8 With Mounted RT4
MDA Precision RT4 Rotary Table mounted on V8-TC8RT4 dimensionsMDA Precision RT4 Rotary TableMDA Precision V8 with TC8 and RT4 4th Axis In EnclosureMDA Precision RT4 Rotary Table mounted on V8-TC8

RT4 5″ Rotary Table


  • Zero backlash
  • Maintenance Free Harmonic Reducers
  • Crossroller Bearings
  • Aluminum and Stainless Steel Construction
  • Sealed Rotary Axes
  • Integrated Homing Switch

Model # Description Price Qty
RT4 130mm (5") CNC Rotary Table
  • Brushless Servo Motor
  • High Quality Harmonic Reducer
  • Homing Switch
  • Aluminum and Stainless Steel Construction
$845.00$1,076.00View products


Fourth Axis Rotary Table

The RT4 4th Axis Rotary Table is a compact CNC rotary table offering rapid, zero backlash rotary motion using maintenance free Harmonic Reducers and Crossroller Bearings. It is engineered and built here in California with all aluminum and stainless steel construction.A rotary seal allows for operation with liquid coolant and an integrated Homing Switch provides a repeatable reference point. A number of different workholding accessories are available such as 3 and 4 jaw chucks, 5C collet chucks and two jaw chuck(see below accessories tab). This CNC 4th Axis can be purchased separately at anytime and is plug and play ready with any of MDA Precision’s CNC Milling machines.
Available with Servo or Stepper motor.


If you would like to discuss your Rotary application with us please give us a call and we will be happy to help you determine which of our Rotary applications is best for you.

If you have any questions please call us at (408) 847-7796 or EMAIL US.

RT4 Rotary Table

  • Runout Max
  • Backlash
  • Max Speed
  • Accuracy
  • Repeatability
  • Resolution
  • Duty Cycle Full/Low Speed
  • Motor Type
  • Homing
  • Travel
  • Flange Diameter
  • 0.0004 in [0.01mm]
  • Zero Backlash
  • 15 RPM
  • 1 arc-min
  • 20 arc-sec
  • 0.002°
  • 50% / 100%
  • Brushless Servo or Stepper Motor
  • Yes
  •  ±infinity
  • 5in, [125mm]